Understanding Hypothesis Testing: Key Concepts and Practice Quiz
School
Dalhousie University**We aren't endorsed by this school
Course
STAT 2060
Subject
Economics
Date
Dec 10, 2024
Pages
1
Uploaded by SargentWillpowerDragonfly32
Practice Quiz 6: Hypothesis Testing 1.Define null and alternative hypotheses. 2.Explain the di8erence between a one-tailed and two-tailed test. 3.A researcher claims that the average height of students is 5'8". A sample of 30 students has a mean of 5'7" and a standard deviation of 2 inches. Test the claim at a 0.05 significance level. 4.What is the p-value, and how is it used in hypothesis testing? 5.Explain Type I and Type II errors with examples.